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2 years ago

X-27 = 7x -15 please show the work, i’ll mark brainliest

Mathematics

2 answers:

viktelen [127]2 years ago

8 0

Answer:

x=-2

Step-by-step explanation:

x-27=7x-15(move variable left hand side /change sign)

x-7x-27=-15

x-7x=-15+27

-6x=-15+27

-6x=12

x=-2

qaws [65]2 years ago

5 0

Answer:

x=-2

Step-by-step explanation:

x-27 = 7x -15

subtract x from both sides

-27=6x-15

add 15 to both sides

-12=6x

divide both sides by 6

-2=x

x=-2

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Solution: The total money did addison have to begin with is $29.

Explanation:

Let the addison begin with money $x.

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She loaned her friend %18.

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3 years ago

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Answer:

0.0181 probability of choosing a king and then, without replacement, a face card.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

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0.0181 probability of choosing a king and then, without replacement, a face card.

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